7fb89f0b15caea899745c44b5ed2c9f7fbb90a7570840e908c50c4d7514cb8bf

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23/02/2024, 19:46

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General

Target

sparxmaths-5.2.1/CODE_OF_CONDUCT.md
Size

5KB
MD5

88b7e7b53eb8e1efcb0a2c823a1b2119
SHA1

0b49cd300308a8752c08647b090120ebdba7d8b9
SHA256

549f79ae434b937c16887b54bfe4ea200cf1191426da3c0c6bf297931505a784
SHA512

d9fc33f7ea0550ede5e50c37c9afb6fcd47772feb62cad51a5607567256c3e29949345bf144dbe58bf8b49c51dea213512ed5c7ed9931ed649acb16510e12175
SSDEEP

96:Ed1ljPR+vB6Sq/wP86UV1Y9zsj/JUs/X7+5KQFwPq0oYF89rVXFQmFPSZ5gV3qbp:UjPR+vB6Sq21GwLCoZFwDoYFeJFQmFql

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\md_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\md_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\md_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\md_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.md	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.md\ = "md_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\md_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\md_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2812	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2812	AcroRd32.exe
2812	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 2688	2876	cmd.exe	29
PID 2876 wrote to memory of 2688	2876	cmd.exe	29
PID 2876 wrote to memory of 2688	2876	cmd.exe	29
PID 2688 wrote to memory of 2812	2688	rundll32.exe	30
PID 2688 wrote to memory of 2812	2688	rundll32.exe	30
PID 2688 wrote to memory of 2812	2688	rundll32.exe	30
PID 2688 wrote to memory of 2812	2688	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\sparxmaths-5.2.1\CODE_OF_CONDUCT.md
1⤵
- Suspicious use of WriteProcessMemory
PID:2876
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\sparxmaths-5.2.1\CODE_OF_CONDUCT.md
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2688
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\sparxmaths-5.2.1\CODE_OF_CONDUCT.md"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
8d973720a8702bea0b5d563ae9cb7f2d

SHA1
32e109ff4af464e414e18849cd6604a61e3b7efe

SHA256
f9c5c3a93166ac5a76997ce72c428aa30587696908a354786f1e12df23aabea4

SHA512
90f20747c280af13354a46165ee0993ba0ec56ab87ee5de172b794434df0d82b6fa1576ad059aafad851691add539ba6b6414d9ee2fb6f06eedd778833847d9a

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